Hey guys this is my first post here on macrumors. I unlocked my iphone with 1.1.1 firmware last month and for some reason the sound doesn't work when i play the ipod without a headset or try to use the phone to call someone. but when i change my ringtones the speaker works and even when i make a phone call the speaker works just not the handset and when i used the ipod? also when i text there is no sound when im typing? has anyone else experienced this? i haven't done anything to my phone since i unlocked it a month ago